Re: [CAD_CAM_EDM_DRO] Re: need axis design idea

the old fashioned ball mouses have 2 full quadrature
optical interruptor disks in em.
gear one to a rack and you've got it made.

--- Graham Stabler <eexgs@...> wrote:

> --- In CAD_CAM_EDM_DRO@yahoogroups.com,
> "shadi_salhab_78" <salhab@...>
> wrote:
> >
> >
> > Bill ,
> > Very Clever Idea, But can an Optical mouse be used
> ?!
> >
> > Shadi,
> >
> >
>
> not reliable enough I would have thought and no
> quadrature outputs.
>
> Graham
>
>
>
>
>
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